Lubricated rotary vane vacuum pumps use oil to lubricate and cool the pump's internal components. The oil helps smooth operation and reduce maintenance. These pumps are used in vacuum ovens and in freeze-drying applications.

Oilless rotary vane vacuum pumps do not use oil for lubrication and cooling. This ensures clean air movement without the possibility of oil droplets. They are used in air-removal applications such as printing and woodworking processes.

These rotary vane pumps provide a continuous vacuum that is high strength. They include a large oil reservoir that helps to dilute contaminants, reducing the need for oil changes. These rotary vane pumps are used in vacuum ovens and vacuum distillation processes.

These rotary vane vacuum pumps are resistant to corrosive environments. They include a large oil reservoir that helps to dilute contaminants, requiring fewer oil changes. The pump's low rotational speed reduces friction, avoiding an increase in temperatures that could impact chemical interactions. These pumps are used in freeze dryers and vacuum ovens.

These rotary vane vacuum pumps evacuate HVAC lines in commercial and industrial refrigeration services. This process removes gas, vapors, and other contaminants from lines and chillers, typically after refrigerant recovery and system repairs. Complete vacuum is required to ensure the system is free from contaminants before recharging with refrigerant.

These chemical-duty rotary vane vacuum pumps are oilless and have a strong vacuum. They do not use oil for lubrication and cooling, which ensures clean air movement without the possibility of oil droplets. These pumps are used in applications where there's a high level of corrosive vapors. They are well suited for evaporative processes, freeze dryers, and vacuum ovens.